| From: | Andrew Borodin <amborodin86(at)gmail(dot)com> |
|---|---|
| To: | Jan Katins <jasc(at)gmx(dot)net> |
| Cc: | Jobin Augustine <jobinau(at)gmail(dot)com>, pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Security Definer functions no longer works in PG14+ |
| Date: | 2022-05-06 06:21:11 |
| Message-ID: | CAAhFRxg4c7Z=mmwKy9PRcmfrN5_t5+nNeZztevATrUa7aaVhuw@mail.gmail.com |
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| Lists: | pgsql-bugs |
On Thu, May 5, 2022 at 11:32 PM Jan Katins <jasc(at)gmx(dot)net> wrote:
>
> The aiven-extras repo has a workaround for that, using dblink: https://github.com/aiven/aiven-extras/commit/eb8c1107ca91a7da5ecb0c8127c94ce42762881d
> SECURITY DEFINER
> pg_catalog.format('ALTER SUBSCRIPTION %I REFRESH PUBLICATION WITH (copy_data=%s)', arg_subscription_name, arg_copy_data::TEXT)
Doesn't this constitute Bobby-tables SQL injection?
Best regards, Andrey Borodin.
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